Renaming pxr to rpx as it conflicts with CRAN package pxR.


git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/rpx@88090 bc3139a8-67e5-0310-9ffc-ced21a209358
Merge branch 'master' into local-hedgehog

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/rpx@88118 bc3139a8-67e5-0310-9ffc-ced21a209358
Merge branch 'master' into local-hedgehog

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/rpx@88119 bc3139a8-67e5-0310-9ffc-ced21a209358
fix leftover issues from renaming package


git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/rpx@88162 bc3139a8-67e5-0310-9ffc-ced21a209358
pxref for pending or unavailable refs
Merge branch 'local-hedgehog'
document changes from last merge and bump version